New variable exclude_caches_option.

diff --git a/src/common.h b/src/common.h
index 6671137371a170994e39a2833c5594568f73f817..d13bc0baa822c8f399862dceb8024f9230d02fca 100644 (file)
--- a/src/common.h
+++ b/src/common.h
@@ -155,6 +155,9 @@ GLOBAL int check_links_option;
 /* Patterns that match file names to be excluded.  */
 GLOBAL struct exclude *excluded;
 
+/* Exclude directories containing a cache directory tag. */
+GLOBAL bool exclude_caches_option;
+
 /* Specified file containing names to work on.  */
 GLOBAL const char *files_from_option;